Chess set



FIG. 1 is a perspective view of the chess set showing my new design;

FIG. 2 is a front elevational view thereof, the rear being identical;

FIG. 3 is a right side elevational view thereof, the left side being identical;

FIG. 4 is a reduced top plan view thereof; and,

FIG. 5 is a reduced bottom plan view thereof. 

The ornamental design for a chess set, as shown and described. 